Top Tech Jobs & Startup Jobs in Bucharest

Lead design and ownership of shared libraries, Spring Boot starters, and agentic frameworks. Set standards for agent orchestration, evaluations, and guardrails. Mentor teams on Python-based agents (LangChain/LangGraph), drive adoption, prototype research directions, and improve developer experience across Kotlin backend and client libraries.

Manage Europe finance operations including supplier onboarding, purchase orders, invoicing, AR/AP, budgeting, forecasting using Epicor/ERP data, ensure compliance and internal controls, drive process improvements, and partner with leadership and accounting to present financial insights and recommendations.

Work within a cross-functional product squad to design, build and maintain backend services, mobile features and APIs. Participate across the SDLC, write well-tested code, use CI/CD, containers and cloud infrastructure, and collaborate in Agile teams to improve engineering practices.

Lead end-to-end technical onboarding and enterprise implementations, drive adoption and long-term value, run advanced workshops, and serve as a senior technical advisor. Troubleshoot escalations, influence product roadmap through customer feedback, create scalable enablement resources, and collaborate cross-functionally to ensure strategic customer outcomes.

Customer-facing R&D role developing and prototyping dispensable thermal interface and EMI shielding gasket materials. Design and execute tests/DOE, create customer-specific prototypes, run laboratory verification, maintain safety and documentation, and engage directly with customers to identify and resolve application issues.

Join the AI & Innovation team to build and maintain full‑stack Python services, integrate ML/LLM models into production, develop scalable APIs and data pipelines, optimise AWS infrastructure, and write unit/integration tests to ensure reliability for high‑traffic jobseeking products.

Lead global recruitment, hiring mechanisms, mobilization, compliance, payroll/benefits, and lifecycle management for contracted personnel under a multi-year State Department project. Maintain global expert roster, ensure regulatory and host-country compliance, and meet mobilization and performance timelines.

Lead and execute the UK sales strategy to drive branded wholesale and footwear growth. Manage and develop the UK sales team, deliver annual budgets and forecasts, grow key accounts, identify new business, coordinate GTM and shipping plans, collaborate with marketing, and represent the brand at launches and trade shows.

Nango is hiring Senior and Staff Backend Engineers to design, build, and optimize backend systems and APIs, collaborating with customers and driving product strategy.

Build end-to-end web features, automate operational workflows, create internal tools and integrations (Airbnb, Stripe, Twilio, OpenAI), deploy AI-powered capabilities, and scale a reliable platform while working closely with founders and operations.